"no use strict";
(function (window) {
  if (typeof window.window != "undefined" && window.document) return;
  if (window.require && window.define) return;

  if (!window.console) {
    window.console = function () {
      var msgs = Array.prototype.slice.call(arguments, 0);
      postMessage({ type: "log", data: msgs });
    };
    window.console.error =
      window.console.warn =
      window.console.log =
      window.console.trace =
        window.console;
  }
  window.window = window;
  window.ace = window;

  window.onerror = function (message, file, line, col, err) {
    postMessage({
      type: "error",
      data: {
        message: message,
        data: err.data,
        file: file,
        line: line,
        col: col,
        stack: err.stack,
      },
    });
  };

  window.normalizeModule = function (parentId, moduleName) {
    // normalize plugin requires
    if (moduleName.indexOf("!") !== -1) {
      var chunks = moduleName.split("!");
      return (
        window.normalizeModule(parentId, chunks[0]) +
        "!" +
        window.normalizeModule(parentId, chunks[1])
      );
    }
    // normalize relative requires
    if (moduleName.charAt(0) == ".") {
      var base = parentId.split("/").slice(0, -1).join("/");
      moduleName = (base ? base + "/" : "") + moduleName;

      while (moduleName.indexOf(".") !== -1 && previous != moduleName) {
        var previous = moduleName;
        moduleName = moduleName
          .replace(/^\.\//, "")
          .replace(/\/\.\//, "/")
          .replace(/[^\/]+\/\.\.\//, "");
      }
    }

    return moduleName;
  };

  window.require = function require(parentId, id) {
    if (!id) {
      id = parentId;
      parentId = null;
    }
    if (!id.charAt)
      throw new Error(
        "worker.js require() accepts only (parentId, id) as arguments"
      );

    id = window.normalizeModule(parentId, id);

    var module = window.require.modules[id];
    if (module) {
      if (!module.initialized) {
        module.initialized = true;
        module.exports = module.factory().exports;
      }
      return module.exports;
    }

    if (!window.require.tlns) return console.log("unable to load " + id);

    var path = resolveModuleId(id, window.require.tlns);
    if (path.slice(-3) != ".js") path += ".js";

    window.require.id = id;
    window.require.modules[id] = {}; // prevent infinite loop on broken modules
    importScripts(path);
    return window.require(parentId, id);
  };
  function resolveModuleId(id, paths) {
    var testPath = id,
      tail = "";
    while (testPath) {
      var alias = paths[testPath];
      if (typeof alias == "string") {
        return alias + tail;
      } else if (alias) {
        return (
          alias.location.replace(/\/*$/, "/") +
          (tail || alias.main || alias.name)
        );
      } else if (alias === false) {
        return "";
      }
      var i = testPath.lastIndexOf("/");
      if (i === -1) break;
      tail = testPath.substr(i) + tail;
      testPath = testPath.slice(0, i);
    }
    return id;
  }
  window.require.modules = {};
  window.require.tlns = {};

  window.define = function (id, deps, factory) {
    if (arguments.length == 2) {
      factory = deps;
      if (typeof id != "string") {
        deps = id;
        id = window.require.id;
      }
    } else if (arguments.length == 1) {
      factory = id;
      deps = [];
      id = window.require.id;
    }

    if (typeof factory != "function") {
      window.require.modules[id] = {
        exports: factory,
        initialized: true,
      };
      return;
    }

    if (!deps.length)
      // If there is no dependencies, we inject "require", "exports" and
      // "module" as dependencies, to provide CommonJS compatibility.
      deps = ["require", "exports", "module"];

    var req = function (childId) {
      return window.require(id, childId);
    };

    window.require.modules[id] = {
      exports: {},
      factory: function () {
        var module = this;
        var returnExports = factory.apply(
          this,
          deps.map(function (dep) {
            switch (dep) {
              // Because "require", "exports" and "module" aren't actual
              // dependencies, we must handle them seperately.
              case "require":
                return req;
              case "exports":
                return module.exports;
              case "module":
                return module;
              // But for all other dependencies, we can just go ahead and
              // require them.
              default:
                return req(dep);
            }
          })
        );
        if (returnExports) module.exports = returnExports;
        return module;
      },
    };
  };
  window.define.amd = {};
  require.tlns = {};
  window.initBaseUrls = function initBaseUrls(topLevelNamespaces) {
    for (var i in topLevelNamespaces) require.tlns[i] = topLevelNamespaces[i];
  };

  window.initSender = function initSender() {
    var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter;
    var oop = window.require("ace/lib/oop");

    var Sender = function () {};

    (function () {
      oop.implement(this, EventEmitter);

      this.callback = function (data, callbackId) {
        postMessage({
          type: "call",
          id: callbackId,
          data: data,
        });
      };

      this.emit = function (name, data) {
        postMessage({
          type: "event",
          name: name,
          data: data,
        });
      };
    }.call(Sender.prototype));

    return new Sender();
  };

  var main = (window.main = null);
  var sender = (window.sender = null);

  window.onmessage = function (e) {
    var msg = e.data;
    if (msg.event && sender) {
      sender._signal(msg.event, msg.data);
    } else if (msg.command) {
      if (main[msg.command]) main[msg.command].apply(main, msg.args);
      else if (window[msg.command]) window[msg.command].apply(window, msg.args);
      else throw new Error("Unknown command:" + msg.command);
    } else if (msg.init) {
      window.initBaseUrls(msg.tlns);
      require("ace/lib/es5-shim");
      sender = window.sender = window.initSender();
      var clazz = require(msg.module)[msg.classname];
      main = window.main = new clazz(sender);
    }
  };
})(this);

define("ace/lib/oop", ["require", "exports", "module"], function (
  require,
  exports,
  module
) {
  "use strict";

  exports.inherits = function (ctor, superCtor) {
    ctor.super_ = superCtor;
    ctor.prototype = Object.create(superCtor.prototype, {
      constructor: {
        value: ctor,
        enumerable: false,
        writable: true,
        configurable: true,
      },
    });
  };

  exports.mixin = function (obj, mixin) {
    for (var key in mixin) {
      obj[key] = mixin[key];
    }
    return obj;
  };

  exports.implement = function (proto, mixin) {
    exports.mixin(proto, mixin);
  };
});

define("ace/range", ["require", "exports", "module"], function (
  require,
  exports,
  module
) {
  "use strict";
  var comparePoints = function (p1, p2) {
    return p1.row - p2.row || p1.column - p2.column;
  };
  var Range = function (startRow, startColumn, endRow, endColumn) {
    this.start = {
      row: startRow,
      column: startColumn,
    };

    this.end = {
      row: endRow,
      column: endColumn,
    };
  };

  (function () {
    this.isEqual = function (range) {
      return (
        this.start.row === range.start.row &&
        this.end.row === range.end.row &&
        this.start.column === range.start.column &&
        this.end.column === range.end.column
      );
    };
    this.toString = function () {
      return (
        "Range: [" +
        this.start.row +
        "/" +
        this.start.column +
        "] -> [" +
        this.end.row +
        "/" +
        this.end.column +
        "]"
      );
    };

    this.contains = function (row, column) {
      return this.compare(row, column) == 0;
    };
    this.compareRange = function (range) {
      var cmp,
        end = range.end,
        start = range.start;

      cmp = this.compare(end.row, end.column);
      if (cmp == 1) {
        cmp = this.compare(start.row, start.column);
        if (cmp == 1) {
          return 2;
        } else if (cmp == 0) {
          return 1;
        } else {
          return 0;
        }
      } else if (cmp == -1) {
        return -2;
      } else {
        cmp = this.compare(start.row, start.column);
        if (cmp == -1) {
          return -1;
        } else if (cmp == 1) {
          return 42;
        } else {
          return 0;
        }
      }
    };
    this.comparePoint = function (p) {
      return this.compare(p.row, p.column);
    };
    this.containsRange = function (range) {
      return (
        this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0
      );
    };
    this.intersects = function (range) {
      var cmp = this.compareRange(range);
      return cmp == -1 || cmp == 0 || cmp == 1;
    };
    this.isEnd = function (row, column) {
      return this.end.row == row && this.end.column == column;
    };
    this.isStart = function (row, column) {
      return this.start.row == row && this.start.column == column;
    };
    this.setStart = function (row, column) {
      if (typeof row == "object") {
        this.start.column = row.column;
        this.start.row = row.row;
      } else {
        this.start.row = row;
        this.start.column = column;
      }
    };
    this.setEnd = function (row, column) {
      if (typeof row == "object") {
        this.end.column = row.column;
        this.end.row = row.row;
      } else {
        this.end.row = row;
        this.end.column = column;
      }
    };
    this.inside = function (row, column) {
      if (this.compare(row, column) == 0) {
        if (this.isEnd(row, column) || this.isStart(row, column)) {
          return false;
        } else {
          return true;
        }
      }
      return false;
    };
    this.insideStart = function (row, column) {
      if (this.compare(row, column) == 0) {
        if (this.isEnd(row, column)) {
          return false;
        } else {
          return true;
        }
      }
      return false;
    };
    this.insideEnd = function (row, column) {
      if (this.compare(row, column) == 0) {
        if (this.isStart(row, column)) {
          return false;
        } else {
          return true;
        }
      }
      return false;
    };
    this.compare = function (row, column) {
      if (!this.isMultiLine()) {
        if (row === this.start.row) {
          return column < this.start.column
            ? -1
            : column > this.end.column
            ? 1
            : 0;
        }
      }

      if (row < this.start.row) return -1;

      if (row > this.end.row) return 1;

      if (this.start.row === row) return column >= this.start.column ? 0 : -1;

      if (this.end.row === row) return column <= this.end.column ? 0 : 1;

      return 0;
    };
    this.compareStart = function (row, column) {
      if (this.start.row == row && this.start.column == column) {
        return -1;
      } else {
        return this.compare(row, column);
      }
    };
    this.compareEnd = function (row, column) {
      if (this.end.row == row && this.end.column == column) {
        return 1;
      } else {
        return this.compare(row, column);
      }
    };
    this.compareInside = function (row, column) {
      if (this.end.row == row && this.end.column == column) {
        return 1;
      } else if (this.start.row == row && this.start.column == column) {
        return -1;
      } else {
        return this.compare(row, column);
      }
    };
    this.clipRows = function (firstRow, lastRow) {
      if (this.end.row > lastRow) var end = { row: lastRow + 1, column: 0 };
      else if (this.end.row < firstRow) var end = { row: firstRow, column: 0 };

      if (this.start.row > lastRow) var start = { row: lastRow + 1, column: 0 };
      else if (this.start.row < firstRow)
        var start = { row: firstRow, column: 0 };

      return Range.fromPoints(start || this.start, end || this.end);
    };
    this.extend = function (row, column) {
      var cmp = this.compare(row, column);

      if (cmp == 0) return this;
      else if (cmp == -1) var start = { row: row, column: column };
      else var end = { row: row, column: column };

      return Range.fromPoints(start || this.start, end || this.end);
    };

    this.isEmpty = function () {
      return (
        this.start.row === this.end.row && this.start.column === this.end.column
      );
    };
    this.isMultiLine = function () {
      return this.start.row !== this.end.row;
    };
    this.clone = function () {
      return Range.fromPoints(this.start, this.end);
    };
    this.collapseRows = function () {
      if (this.end.column == 0)
        return new Range(
          this.start.row,
          0,
          Math.max(this.start.row, this.end.row - 1),
          0
        );
      else return new Range(this.start.row, 0, this.end.row, 0);
    };
    this.toScreenRange = function (session) {
      var screenPosStart = session.documentToScreenPosition(this.start);
      var screenPosEnd = session.documentToScreenPosition(this.end);

      return new Range(
        screenPosStart.row,
        screenPosStart.column,
        screenPosEnd.row,
        screenPosEnd.column
      );
    };
    this.moveBy = function (row, column) {
      this.start.row += row;
      this.start.column += column;
      this.end.row += row;
      this.end.column += column;
    };
  }.call(Range.prototype));
  Range.fromPoints = function (start, end) {
    return new Range(start.row, start.column, end.row, end.column);
  };
  Range.comparePoints = comparePoints;

  Range.comparePoints = function (p1, p2) {
    return p1.row - p2.row || p1.column - p2.column;
  };

  exports.Range = Range;
});

define("ace/apply_delta", ["require", "exports", "module"], function (
  require,
  exports,
  module
) {
  "use strict";

  function throwDeltaError(delta, errorText) {
    console.log("Invalid Delta:", delta);
    throw "Invalid Delta: " + errorText;
  }

  function positionInDocument(docLines, position) {
    return (
      position.row >= 0 &&
      position.row < docLines.length &&
      position.column >= 0 &&
      position.column <= docLines[position.row].length
    );
  }

  function validateDelta(docLines, delta) {
    if (delta.action != "insert" && delta.action != "remove")
      throwDeltaError(delta, "delta.action must be 'insert' or 'remove'");
    if (!(delta.lines instanceof Array))
      throwDeltaError(delta, "delta.lines must be an Array");
    if (!delta.start || !delta.end)
      throwDeltaError(delta, "delta.start/end must be an present");
    var start = delta.start;
    if (!positionInDocument(docLines, delta.start))
      throwDeltaError(delta, "delta.start must be contained in document");
    var end = delta.end;
    if (delta.action == "remove" && !positionInDocument(docLines, end))
      throwDeltaError(
        delta,
        "delta.end must contained in document for 'remove' actions"
      );
    var numRangeRows = end.row - start.row;
    var numRangeLastLineChars =
      end.column - (numRangeRows == 0 ? start.column : 0);
    if (
      numRangeRows != delta.lines.length - 1 ||
      delta.lines[numRangeRows].length != numRangeLastLineChars
    )
      throwDeltaError(delta, "delta.range must match delta lines");
  }

  exports.applyDelta = function (docLines, delta, doNotValidate) {
    var row = delta.start.row;
    var startColumn = delta.start.column;
    var line = docLines[row] || "";
    switch (delta.action) {
      case "insert":
        var lines = delta.lines;
        if (lines.length === 1) {
          docLines[row] =
            line.substring(0, startColumn) +
            delta.lines[0] +
            line.substring(startColumn);
        } else {
          var args = [row, 1].concat(delta.lines);
          docLines.splice.apply(docLines, args);
          docLines[row] = line.substring(0, startColumn) + docLines[row];
          docLines[row + delta.lines.length - 1] += line.substring(startColumn);
        }
        break;
      case "remove":
        var endColumn = delta.end.column;
        var endRow = delta.end.row;
        if (row === endRow) {
          docLines[row] =
            line.substring(0, startColumn) + line.substring(endColumn);
        } else {
          docLines.splice(
            row,
            endRow - row + 1,
            line.substring(0, startColumn) +
              docLines[endRow].substring(endColumn)
          );
        }
        break;
    }
  };
});

define("ace/lib/event_emitter", ["require", "exports", "module"], function (
  require,
  exports,
  module
) {
  "use strict";

  var EventEmitter = {};
  var stopPropagation = function () {
    this.propagationStopped = true;
  };
  var preventDefault = function () {
    this.defaultPrevented = true;
  };

  EventEmitter._emit = EventEmitter._dispatchEvent = function (eventName, e) {
    this._eventRegistry || (this._eventRegistry = {});
    this._defaultHandlers || (this._defaultHandlers = {});

    var listeners = this._eventRegistry[eventName] || [];
    var defaultHandler = this._defaultHandlers[eventName];
    if (!listeners.length && !defaultHandler) return;

    if (typeof e != "object" || !e) e = {};

    if (!e.type) e.type = eventName;
    if (!e.stopPropagation) e.stopPropagation = stopPropagation;
    if (!e.preventDefault) e.preventDefault = preventDefault;

    listeners = listeners.slice();
    for (var i = 0; i < listeners.length; i++) {
      listeners[i](e, this);
      if (e.propagationStopped) break;
    }

    if (defaultHandler && !e.defaultPrevented) return defaultHandler(e, this);
  };

  EventEmitter._signal = function (eventName, e) {
    var listeners = (this._eventRegistry || {})[eventName];
    if (!listeners) return;
    listeners = listeners.slice();
    for (var i = 0; i < listeners.length; i++) listeners[i](e, this);
  };

  EventEmitter.once = function (eventName, callback) {
    var _self = this;
    callback &&
      this.addEventListener(eventName, function newCallback() {
        _self.removeEventListener(eventName, newCallback);
        callback.apply(null, arguments);
      });
  };

  EventEmitter.setDefaultHandler = function (eventName, callback) {
    var handlers = this._defaultHandlers;
    if (!handlers) handlers = this._defaultHandlers = { _disabled_: {} };

    if (handlers[eventName]) {
      var old = handlers[eventName];
      var disabled = handlers._disabled_[eventName];
      if (!disabled) handlers._disabled_[eventName] = disabled = [];
      disabled.push(old);
      var i = disabled.indexOf(callback);
      if (i != -1) disabled.splice(i, 1);
    }
    handlers[eventName] = callback;
  };
  EventEmitter.removeDefaultHandler = function (eventName, callback) {
    var handlers = this._defaultHandlers;
    if (!handlers) return;
    var disabled = handlers._disabled_[eventName];

    if (handlers[eventName] == callback) {
      var old = handlers[eventName];
      if (disabled) this.setDefaultHandler(eventName, disabled.pop());
    } else if (disabled) {
      var i = disabled.indexOf(callback);
      if (i != -1) disabled.splice(i, 1);
    }
  };

  EventEmitter.on = EventEmitter.addEventListener = function (
    eventName,
    callback,
    capturing
  ) {
    this._eventRegistry = this._eventRegistry || {};

    var listeners = this._eventRegistry[eventName];
    if (!listeners) listeners = this._eventRegistry[eventName] = [];

    if (listeners.indexOf(callback) == -1)
      listeners[capturing ? "unshift" : "push"](callback);
    return callback;
  };

  EventEmitter.off =
    EventEmitter.removeListener =
    EventEmitter.removeEventListener =
      function (eventName, callback) {
        this._eventRegistry = this._eventRegistry || {};

        var listeners = this._eventRegistry[eventName];
        if (!listeners) return;

        var index = listeners.indexOf(callback);
        if (index !== -1) listeners.splice(index, 1);
      };

  EventEmitter.removeAllListeners = function (eventName) {
    if (this._eventRegistry) this._eventRegistry[eventName] = [];
  };

  exports.EventEmitter = EventEmitter;
});

define("ace/anchor", [
  "require",
  "exports",
  "module",
  "ace/lib/oop",
  "ace/lib/event_emitter",
], function (require, exports, module) {
  "use strict";

  var oop = require("./lib/oop");
  var EventEmitter = require("./lib/event_emitter").EventEmitter;

  var Anchor = (exports.Anchor = function (doc, row, column) {
    this.$onChange = this.onChange.bind(this);
    this.attach(doc);

    if (typeof column == "undefined") this.setPosition(row.row, row.column);
    else this.setPosition(row, column);
  });

  (function () {
    oop.implement(this, EventEmitter);
    this.getPosition = function () {
      return this.$clipPositionToDocument(this.row, this.column);
    };
    this.getDocument = function () {
      return this.document;
    };
    this.$insertRight = false;
    this.onChange = function (delta) {
      if (delta.start.row == delta.end.row && delta.start.row != this.row)
        return;

      if (delta.start.row > this.row) return;

      var point = $getTransformedPoint(
        delta,
        { row: this.row, column: this.column },
        this.$insertRight
      );
      this.setPosition(point.row, point.column, true);
    };

    function $pointsInOrder(point1, point2, equalPointsInOrder) {
      var bColIsAfter = equalPointsInOrder
        ? point1.column <= point2.column
        : point1.column < point2.column;
      return (
        point1.row < point2.row || (point1.row == point2.row && bColIsAfter)
      );
    }

    function $getTransformedPoint(delta, point, moveIfEqual) {
      var deltaIsInsert = delta.action == "insert";
      var deltaRowShift =
        (deltaIsInsert ? 1 : -1) * (delta.end.row - delta.start.row);
      var deltaColShift =
        (deltaIsInsert ? 1 : -1) * (delta.end.column - delta.start.column);
      var deltaStart = delta.start;
      var deltaEnd = deltaIsInsert ? deltaStart : delta.end; // Collapse insert range.
      if ($pointsInOrder(point, deltaStart, moveIfEqual)) {
        return {
          row: point.row,
          column: point.column,
        };
      }
      if ($pointsInOrder(deltaEnd, point, !moveIfEqual)) {
        return {
          row: point.row + deltaRowShift,
          column:
            point.column + (point.row == deltaEnd.row ? deltaColShift : 0),
        };
      }

      return {
        row: deltaStart.row,
        column: deltaStart.column,
      };
    }
    this.setPosition = function (row, column, noClip) {
      var pos;
      if (noClip) {
        pos = {
          row: row,
          column: column,
        };
      } else {
        pos = this.$clipPositionToDocument(row, column);
      }

      if (this.row == pos.row && this.column == pos.column) return;

      var old = {
        row: this.row,
        column: this.column,
      };

      this.row = pos.row;
      this.column = pos.column;
      this._signal("change", {
        old: old,
        value: pos,
      });
    };
    this.detach = function () {
      this.document.removeEventListener("change", this.$onChange);
    };
    this.attach = function (doc) {
      this.document = doc || this.document;
      this.document.on("change", this.$onChange);
    };
    this.$clipPositionToDocument = function (row, column) {
      var pos = {};

      if (row >= this.document.getLength()) {
        pos.row = Math.max(0, this.document.getLength() - 1);
        pos.column = this.document.getLine(pos.row).length;
      } else if (row < 0) {
        pos.row = 0;
        pos.column = 0;
      } else {
        pos.row = row;
        pos.column = Math.min(
          this.document.getLine(pos.row).length,
          Math.max(0, column)
        );
      }

      if (column < 0) pos.column = 0;

      return pos;
    };
  }.call(Anchor.prototype));
});

define("ace/document", [
  "require",
  "exports",
  "module",
  "ace/lib/oop",
  "ace/apply_delta",
  "ace/lib/event_emitter",
  "ace/range",
  "ace/anchor",
], function (require, exports, module) {
  "use strict";

  var oop = require("./lib/oop");
  var applyDelta = require("./apply_delta").applyDelta;
  var EventEmitter = require("./lib/event_emitter").EventEmitter;
  var Range = require("./range").Range;
  var Anchor = require("./anchor").Anchor;

  var Document = function (textOrLines) {
    this.$lines = [""];
    if (textOrLines.length === 0) {
      this.$lines = [""];
    } else if (Array.isArray(textOrLines)) {
      this.insertMergedLines({ row: 0, column: 0 }, textOrLines);
    } else {
      this.insert({ row: 0, column: 0 }, textOrLines);
    }
  };

  (function () {
    oop.implement(this, EventEmitter);
    this.setValue = function (text) {
      var len = this.getLength() - 1;
      this.remove(new Range(0, 0, len, this.getLine(len).length));
      this.insert({ row: 0, column: 0 }, text);
    };
    this.getValue = function () {
      return this.getAllLines().join(this.getNewLineCharacter());
    };
    this.createAnchor = function (row, column) {
      return new Anchor(this, row, column);
    };
    if ("aaa".split(/a/).length === 0) {
      this.$split = function (text) {
        return text.replace(/\r\n|\r/g, "\n").split("\n");
      };
    } else {
      this.$split = function (text) {
        return text.split(/\r\n|\r|\n/);
      };
    }

    this.$detectNewLine = function (text) {
      var match = text.match(/^.*?(\r\n|\r|\n)/m);
      this.$autoNewLine = match ? match[1] : "\n";
      this._signal("changeNewLineMode");
    };
    this.getNewLineCharacter = function () {
      switch (this.$newLineMode) {
        case "windows":
          return "\r\n";
        case "unix":
          return "\n";
        default:
          return this.$autoNewLine || "\n";
      }
    };

    this.$autoNewLine = "";
    this.$newLineMode = "auto";
    this.setNewLineMode = function (newLineMode) {
      if (this.$newLineMode === newLineMode) return;

      this.$newLineMode = newLineMode;
      this._signal("changeNewLineMode");
    };
    this.getNewLineMode = function () {
      return this.$newLineMode;
    };
    this.isNewLine = function (text) {
      return text == "\r\n" || text == "\r" || text == "\n";
    };
    this.getLine = function (row) {
      return this.$lines[row] || "";
    };
    this.getLines = function (firstRow, lastRow) {
      return this.$lines.slice(firstRow, lastRow + 1);
    };
    this.getAllLines = function () {
      return this.getLines(0, this.getLength());
    };
    this.getLength = function () {
      return this.$lines.length;
    };
    this.getTextRange = function (range) {
      return this.getLinesForRange(range).join(this.getNewLineCharacter());
    };
    this.getLinesForRange = function (range) {
      var lines;
      if (range.start.row === range.end.row) {
        lines = [
          this.getLine(range.start.row).substring(
            range.start.column,
            range.end.column
          ),
        ];
      } else {
        lines = this.getLines(range.start.row, range.end.row);
        lines[0] = (lines[0] || "").substring(range.start.column);
        var l = lines.length - 1;
        if (range.end.row - range.start.row == l)
          lines[l] = lines[l].substring(0, range.end.column);
      }
      return lines;
    };
    this.insertLines = function (row, lines) {
      console.warn(
        "Use of document.insertLines is deprecated. Use the insertFullLines method instead."
      );
      return this.insertFullLines(row, lines);
    };
    this.removeLines = function (firstRow, lastRow) {
      console.warn(
        "Use of document.removeLines is deprecated. Use the removeFullLines method instead."
      );
      return this.removeFullLines(firstRow, lastRow);
    };
    this.insertNewLine = function (position) {
      console.warn(
        "Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead."
      );
      return this.insertMergedLines(position, ["", ""]);
    };
    this.insert = function (position, text) {
      if (this.getLength() <= 1) this.$detectNewLine(text);

      return this.insertMergedLines(position, this.$split(text));
    };
    this.insertInLine = function (position, text) {
      var start = this.clippedPos(position.row, position.column);
      var end = this.pos(position.row, position.column + text.length);

      this.applyDelta(
        {
          start: start,
          end: end,
          action: "insert",
          lines: [text],
        },
        true
      );

      return this.clonePos(end);
    };

    this.clippedPos = function (row, column) {
      var length = this.getLength();
      if (row === undefined) {
        row = length;
      } else if (row < 0) {
        row = 0;
      } else if (row >= length) {
        row = length - 1;
        column = undefined;
      }
      var line = this.getLine(row);
      if (column == undefined) column = line.length;
      column = Math.min(Math.max(column, 0), line.length);
      return { row: row, column: column };
    };

    this.clonePos = function (pos) {
      return { row: pos.row, column: pos.column };
    };

    this.pos = function (row, column) {
      return { row: row, column: column };
    };

    this.$clipPosition = function (position) {
      var length = this.getLength();
      if (position.row >= length) {
        position.row = Math.max(0, length - 1);
        position.column = this.getLine(length - 1).length;
      } else {
        position.row = Math.max(0, position.row);
        position.column = Math.min(
          Math.max(position.column, 0),
          this.getLine(position.row).length
        );
      }
      return position;
    };
    this.insertFullLines = function (row, lines) {
      row = Math.min(Math.max(row, 0), this.getLength());
      var column = 0;
      if (row < this.getLength()) {
        lines = lines.concat([""]);
        column = 0;
      } else {
        lines = [""].concat(lines);
        row--;
        column = this.$lines[row].length;
      }
      this.insertMergedLines({ row: row, column: column }, lines);
    };
    this.insertMergedLines = function (position, lines) {
      var start = this.clippedPos(position.row, position.column);
      var end = {
        row: start.row + lines.length - 1,
        column:
          (lines.length == 1 ? start.column : 0) +
          lines[lines.length - 1].length,
      };

      this.applyDelta({
        start: start,
        end: end,
        action: "insert",
        lines: lines,
      });

      return this.clonePos(end);
    };
    this.remove = function (range) {
      var start = this.clippedPos(range.start.row, range.start.column);
      var end = this.clippedPos(range.end.row, range.end.column);
      this.applyDelta({
        start: start,
        end: end,
        action: "remove",
        lines: this.getLinesForRange({ start: start, end: end }),
      });
      return this.clonePos(start);
    };
    this.removeInLine = function (row, startColumn, endColumn) {
      var start = this.clippedPos(row, startColumn);
      var end = this.clippedPos(row, endColumn);

      this.applyDelta(
        {
          start: start,
          end: end,
          action: "remove",
          lines: this.getLinesForRange({ start: start, end: end }),
        },
        true
      );

      return this.clonePos(start);
    };
    this.removeFullLines = function (firstRow, lastRow) {
      firstRow = Math.min(Math.max(0, firstRow), this.getLength() - 1);
      lastRow = Math.min(Math.max(0, lastRow), this.getLength() - 1);
      var deleteFirstNewLine = lastRow == this.getLength() - 1 && firstRow > 0;
      var deleteLastNewLine = lastRow < this.getLength() - 1;
      var startRow = deleteFirstNewLine ? firstRow - 1 : firstRow;
      var startCol = deleteFirstNewLine ? this.getLine(startRow).length : 0;
      var endRow = deleteLastNewLine ? lastRow + 1 : lastRow;
      var endCol = deleteLastNewLine ? 0 : this.getLine(endRow).length;
      var range = new Range(startRow, startCol, endRow, endCol);
      var deletedLines = this.$lines.slice(firstRow, lastRow + 1);

      this.applyDelta({
        start: range.start,
        end: range.end,
        action: "remove",
        lines: this.getLinesForRange(range),
      });
      return deletedLines;
    };
    this.removeNewLine = function (row) {
      if (row < this.getLength() - 1 && row >= 0) {
        this.applyDelta({
          start: this.pos(row, this.getLine(row).length),
          end: this.pos(row + 1, 0),
          action: "remove",
          lines: ["", ""],
        });
      }
    };
    this.replace = function (range, text) {
      if (!(range instanceof Range))
        range = Range.fromPoints(range.start, range.end);
      if (text.length === 0 && range.isEmpty()) return range.start;
      if (text == this.getTextRange(range)) return range.end;

      this.remove(range);
      var end;
      if (text) {
        end = this.insert(range.start, text);
      } else {
        end = range.start;
      }

      return end;
    };
    this.applyDeltas = function (deltas) {
      for (var i = 0; i < deltas.length; i++) {
        this.applyDelta(deltas[i]);
      }
    };
    this.revertDeltas = function (deltas) {
      for (var i = deltas.length - 1; i >= 0; i--) {
        this.revertDelta(deltas[i]);
      }
    };
    this.applyDelta = function (delta, doNotValidate) {
      var isInsert = delta.action == "insert";
      if (
        isInsert
          ? delta.lines.length <= 1 && !delta.lines[0]
          : !Range.comparePoints(delta.start, delta.end)
      ) {
        return;
      }

      if (isInsert && delta.lines.length > 20000)
        this.$splitAndapplyLargeDelta(delta, 20000);
      applyDelta(this.$lines, delta, doNotValidate);
      this._signal("change", delta);
    };

    this.$splitAndapplyLargeDelta = function (delta, MAX) {
      var lines = delta.lines;
      var l = lines.length;
      var row = delta.start.row;
      var column = delta.start.column;
      var from = 0,
        to = 0;
      do {
        from = to;
        to += MAX - 1;
        var chunk = lines.slice(from, to);
        if (to > l) {
          delta.lines = chunk;
          delta.start.row = row + from;
          delta.start.column = column;
          break;
        }
        chunk.push("");
        this.applyDelta(
          {
            start: this.pos(row + from, column),
            end: this.pos(row + to, (column = 0)),
            action: delta.action,
            lines: chunk,
          },
          true
        );
      } while (true);
    };
    this.revertDelta = function (delta) {
      this.applyDelta({
        start: this.clonePos(delta.start),
        end: this.clonePos(delta.end),
        action: delta.action == "insert" ? "remove" : "insert",
        lines: delta.lines.slice(),
      });
    };
    this.indexToPosition = function (index, startRow) {
      var lines = this.$lines || this.getAllLines();
      var newlineLength = this.getNewLineCharacter().length;
      for (var i = startRow || 0, l = lines.length; i < l; i++) {
        index -= lines[i].length + newlineLength;
        if (index < 0)
          return { row: i, column: index + lines[i].length + newlineLength };
      }
      return { row: l - 1, column: lines[l - 1].length };
    };
    this.positionToIndex = function (pos, startRow) {
      var lines = this.$lines || this.getAllLines();
      var newlineLength = this.getNewLineCharacter().length;
      var index = 0;
      var row = Math.min(pos.row, lines.length);
      for (var i = startRow || 0; i < row; ++i)
        index += lines[i].length + newlineLength;

      return index + pos.column;
    };
  }.call(Document.prototype));

  exports.Document = Document;
});

define("ace/lib/lang", ["require", "exports", "module"], function (
  require,
  exports,
  module
) {
  "use strict";

  exports.last = function (a) {
    return a[a.length - 1];
  };

  exports.stringReverse = function (string) {
    return string.split("").reverse().join("");
  };

  exports.stringRepeat = function (string, count) {
    var result = "";
    while (count > 0) {
      if (count & 1) result += string;

      if ((count >>= 1)) string += string;
    }
    return result;
  };

  var trimBeginRegexp = /^\s\s*/;
  var trimEndRegexp = /\s\s*$/;

  exports.stringTrimLeft = function (string) {
    return string.replace(trimBeginRegexp, "");
  };

  exports.stringTrimRight = function (string) {
    return string.replace(trimEndRegexp, "");
  };

  exports.copyObject = function (obj) {
    var copy = {};
    for (var key in obj) {
      copy[key] = obj[key];
    }
    return copy;
  };

  exports.copyArray = function (array) {
    var copy = [];
    for (var i = 0, l = array.length; i < l; i++) {
      if (array[i] && typeof array[i] == "object")
        copy[i] = this.copyObject(array[i]);
      else copy[i] = array[i];
    }
    return copy;
  };

  exports.deepCopy = function deepCopy(obj) {
    if (typeof obj !== "object" || !obj) return obj;
    var copy;
    if (Array.isArray(obj)) {
      copy = [];
      for (var key = 0; key < obj.length; key++) {
        copy[key] = deepCopy(obj[key]);
      }
      return copy;
    }
    if (Object.prototype.toString.call(obj) !== "[object Object]") return obj;

    copy = {};
    for (var key in obj) copy[key] = deepCopy(obj[key]);
    return copy;
  };

  exports.arrayToMap = function (arr) {
    var map = {};
    for (var i = 0; i < arr.length; i++) {
      map[arr[i]] = 1;
    }
    return map;
  };

  exports.createMap = function (props) {
    var map = Object.create(null);
    for (var i in props) {
      map[i] = props[i];
    }
    return map;
  };
  exports.arrayRemove = function (array, value) {
    for (var i = 0; i <= array.length; i++) {
      if (value === array[i]) {
        array.splice(i, 1);
      }
    }
  };

  exports.escapeRegExp = function (str) {
    return str.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
  };

  exports.escapeHTML = function (str) {
    return str
      .replace(/&/g, "&#38;")
      .replace(/"/g, "&#34;")
      .replace(/'/g, "&#39;")
      .replace(/</g, "&#60;");
  };

  exports.getMatchOffsets = function (string, regExp) {
    var matches = [];

    string.replace(regExp, function (str) {
      matches.push({
        offset: arguments[arguments.length - 2],
        length: str.length,
      });
    });

    return matches;
  };
  exports.deferredCall = function (fcn) {
    var timer = null;
    var callback = function () {
      timer = null;
      fcn();
    };

    var deferred = function (timeout) {
      deferred.cancel();
      timer = setTimeout(callback, timeout || 0);
      return deferred;
    };

    deferred.schedule = deferred;

    deferred.call = function () {
      this.cancel();
      fcn();
      return deferred;
    };

    deferred.cancel = function () {
      clearTimeout(timer);
      timer = null;
      return deferred;
    };

    deferred.isPending = function () {
      return timer;
    };

    return deferred;
  };

  exports.delayedCall = function (fcn, defaultTimeout) {
    var timer = null;
    var callback = function () {
      timer = null;
      fcn();
    };

    var _self = function (timeout) {
      if (timer == null)
        timer = setTimeout(callback, timeout || defaultTimeout);
    };

    _self.delay = function (timeout) {
      timer && clearTimeout(timer);
      timer = setTimeout(callback, timeout || defaultTimeout);
    };
    _self.schedule = _self;

    _self.call = function () {
      this.cancel();
      fcn();
    };

    _self.cancel = function () {
      timer && clearTimeout(timer);
      timer = null;
    };

    _self.isPending = function () {
      return timer;
    };

    return _self;
  };
});

define("ace/worker/mirror", [
  "require",
  "exports",
  "module",
  "ace/range",
  "ace/document",
  "ace/lib/lang",
], function (require, exports, module) {
  "use strict";

  var Range = require("../range").Range;
  var Document = require("../document").Document;
  var lang = require("../lib/lang");

  var Mirror = (exports.Mirror = function (sender) {
    this.sender = sender;
    var doc = (this.doc = new Document(""));

    var deferredUpdate = (this.deferredUpdate = lang.delayedCall(
      this.onUpdate.bind(this)
    ));

    var _self = this;
    sender.on("change", function (e) {
      var data = e.data;
      if (data[0].start) {
        doc.applyDeltas(data);
      } else {
        for (var i = 0; i < data.length; i += 2) {
          if (Array.isArray(data[i + 1])) {
            var d = { action: "insert", start: data[i], lines: data[i + 1] };
          } else {
            var d = { action: "remove", start: data[i], end: data[i + 1] };
          }
          doc.applyDelta(d, true);
        }
      }
      if (_self.$timeout) return deferredUpdate.schedule(_self.$timeout);
      _self.onUpdate();
    });
  });

  (function () {
    this.$timeout = 500;

    this.setTimeout = function (timeout) {
      this.$timeout = timeout;
    };

    this.setValue = function (value) {
      this.doc.setValue(value);
      this.deferredUpdate.schedule(this.$timeout);
    };

    this.getValue = function (callbackId) {
      this.sender.callback(this.doc.getValue(), callbackId);
    };

    this.onUpdate = function () {};

    this.isPending = function () {
      return this.deferredUpdate.isPending();
    };
  }.call(Mirror.prototype));
});

define("ace/mode/json/json_parse", ["require", "exports", "module"], function (
  require,
  exports,
  module
) {
  "use strict";

  var at, // The index of the current character
    ch, // The current character
    escapee = {
      '"': '"',
      "\\": "\\",
      "/": "/",
      b: "\b",
      f: "\f",
      n: "\n",
      r: "\r",
      t: "\t",
    },
    text,
    error = function (m) {
      throw {
        name: "SyntaxError",
        message: m,
        at: at,
        text: text,
      };
    },
    next = function (c) {
      if (c && c !== ch) {
        error("Expected '" + c + "' instead of '" + ch + "'");
      }

      ch = text.charAt(at);
      at += 1;
      return ch;
    },
    number = function () {
      var number,
        string = "";

      if (ch === "-") {
        string = "-";
        next("-");
      }
      while (ch >= "0" && ch <= "9") {
        string += ch;
        next();
      }
      if (ch === ".") {
        string += ".";
        while (next() && ch >= "0" && ch <= "9") {
          string += ch;
        }
      }
      if (ch === "e" || ch === "E") {
        string += ch;
        next();
        if (ch === "-" || ch === "+") {
          string += ch;
          next();
        }
        while (ch >= "0" && ch <= "9") {
          string += ch;
          next();
        }
      }
      number = +string;
      if (isNaN(number)) {
        error("Bad number");
      } else {
        return number;
      }
    },
    string = function () {
      var hex,
        i,
        string = "",
        uffff;

      if (ch === '"') {
        while (next()) {
          if (ch === '"') {
            next();
            return string;
          } else if (ch === "\\") {
            next();
            if (ch === "u") {
              uffff = 0;
              for (i = 0; i < 4; i += 1) {
                hex = parseInt(next(), 16);
                if (!isFinite(hex)) {
                  break;
                }
                uffff = uffff * 16 + hex;
              }
              string += String.fromCharCode(uffff);
            } else if (typeof escapee[ch] === "string") {
              string += escapee[ch];
            } else {
              break;
            }
          } else {
            string += ch;
          }
        }
      }
      error("Bad string");
    },
    white = function () {
      while (ch && ch <= " ") {
        next();
      }
    },
    word = function () {
      switch (ch) {
        case "t":
          next("t");
          next("r");
          next("u");
          next("e");
          return true;
        case "f":
          next("f");
          next("a");
          next("l");
          next("s");
          next("e");
          return false;
        case "n":
          next("n");
          next("u");
          next("l");
          next("l");
          return null;
      }
      error("Unexpected '" + ch + "'");
    },
    value, // Place holder for the value function.
    array = function () {
      var array = [];

      if (ch === "[") {
        next("[");
        white();
        if (ch === "]") {
          next("]");
          return array; // empty array
        }
        while (ch) {
          array.push(value());
          white();
          if (ch === "]") {
            next("]");
            return array;
          }
          next(",");
          white();
        }
      }
      error("Bad array");
    },
    object = function () {
      var key,
        object = {};

      if (ch === "{") {
        next("{");
        white();
        if (ch === "}") {
          next("}");
          return object; // empty object
        }
        while (ch) {
          key = string();
          white();
          next(":");
          if (Object.hasOwnProperty.call(object, key)) {
            error('Duplicate key "' + key + '"');
          }
          object[key] = value();
          white();
          if (ch === "}") {
            next("}");
            return object;
          }
          next(",");
          white();
        }
      }
      error("Bad object");
    };

  value = function () {
    white();
    switch (ch) {
      case "{":
        return object();
      case "[":
        return array();
      case '"':
        return string();
      case "-":
        return number();
      default:
        return ch >= "0" && ch <= "9" ? number() : word();
    }
  };

  return function (source, reviver) {
    var result;

    text = source;
    at = 0;
    ch = " ";
    result = value();
    white();
    if (ch) {
      error("Syntax error");
    }

    return typeof reviver === "function"
      ? (function walk(holder, key) {
          var k,
            v,
            value = holder[key];
          if (value && typeof value === "object") {
            for (k in value) {
              if (Object.hasOwnProperty.call(value, k)) {
                v = walk(value, k);
                if (v !== undefined) {
                  value[k] = v;
                } else {
                  delete value[k];
                }
              }
            }
          }
          return reviver.call(holder, key, value);
        })({ "": result }, "")
      : result;
  };
});

define("ace/mode/json_worker", [
  "require",
  "exports",
  "module",
  "ace/lib/oop",
  "ace/worker/mirror",
  "ace/mode/json/json_parse",
], function (require, exports, module) {
  "use strict";

  var oop = require("../lib/oop");
  var Mirror = require("../worker/mirror").Mirror;
  var parse = require("./json/json_parse");

  var JsonWorker = (exports.JsonWorker = function (sender) {
    Mirror.call(this, sender);
    this.setTimeout(200);
  });

  oop.inherits(JsonWorker, Mirror);

  (function () {
    this.onUpdate = function () {
      var value = this.doc.getValue();
      var errors = [];
      try {
        if (value) parse(value);
      } catch (e) {
        var pos = this.doc.indexToPosition(e.at - 1);
        errors.push({
          row: pos.row,
          column: pos.column,
          text: e.message,
          type: "error",
        });
      }
      this.sender.emit("annotate", errors);
    };
  }.call(JsonWorker.prototype));
});

define("ace/lib/es5-shim", ["require", "exports", "module"], function (
  require,
  exports,
  module
) {
  function Empty() {}

  if (!Function.prototype.bind) {
    Function.prototype.bind = function bind(that) {
      // .length is 1
      var target = this;
      if (typeof target != "function") {
        throw new TypeError(
          "Function.prototype.bind called on incompatible " + target
        );
      }
      var args = slice.call(arguments, 1); // for normal call
      var bound = function () {
        if (this instanceof bound) {
          var result = target.apply(this, args.concat(slice.call(arguments)));
          if (Object(result) === result) {
            return result;
          }
          return this;
        } else {
          return target.apply(that, args.concat(slice.call(arguments)));
        }
      };
      if (target.prototype) {
        Empty.prototype = target.prototype;
        bound.prototype = new Empty();
        Empty.prototype = null;
      }
      return bound;
    };
  }
  var call = Function.prototype.call;
  var prototypeOfArray = Array.prototype;
  var prototypeOfObject = Object.prototype;
  var slice = prototypeOfArray.slice;
  var _toString = call.bind(prototypeOfObject.toString);
  var owns = call.bind(prototypeOfObject.hasOwnProperty);
  var defineGetter;
  var defineSetter;
  var lookupGetter;
  var lookupSetter;
  var supportsAccessors;
  if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
  }
  if ([1, 2].splice(0).length != 2) {
    if (
      (function () {
        // test IE < 9 to splice bug - see issue #138
        function makeArray(l) {
          var a = new Array(l + 2);
          a[0] = a[1] = 0;
          return a;
        }
        var array = [],
          lengthBefore;

        array.splice.apply(array, makeArray(20));
        array.splice.apply(array, makeArray(26));

        lengthBefore = array.length; //46
        array.splice(5, 0, "XXX"); // add one element

        lengthBefore + 1 == array.length;

        if (lengthBefore + 1 == array.length) {
          return true; // has right splice implementation without bugs
        }
      })()
    ) {
      //IE 6/7
      var array_splice = Array.prototype.splice;
      Array.prototype.splice = function (start, deleteCount) {
        if (!arguments.length) {
          return [];
        } else {
          return array_splice.apply(
            this,
            [
              start === void 0 ? 0 : start,
              deleteCount === void 0 ? this.length - start : deleteCount,
            ].concat(slice.call(arguments, 2))
          );
        }
      };
    } else {
      //IE8
      Array.prototype.splice = function (pos, removeCount) {
        var length = this.length;
        if (pos > 0) {
          if (pos > length) pos = length;
        } else if (pos == void 0) {
          pos = 0;
        } else if (pos < 0) {
          pos = Math.max(length + pos, 0);
        }

        if (!(pos + removeCount < length)) removeCount = length - pos;

        var removed = this.slice(pos, pos + removeCount);
        var insert = slice.call(arguments, 2);
        var add = insert.length;
        if (pos === length) {
          if (add) {
            this.push.apply(this, insert);
          }
        } else {
          var remove = Math.min(removeCount, length - pos);
          var tailOldPos = pos + remove;
          var tailNewPos = tailOldPos + add - remove;
          var tailCount = length - tailOldPos;
          var lengthAfterRemove = length - remove;

          if (tailNewPos < tailOldPos) {
            // case A
            for (var i = 0; i < tailCount; ++i) {
              this[tailNewPos + i] = this[tailOldPos + i];
            }
          } else if (tailNewPos > tailOldPos) {
            // case B
            for (i = tailCount; i--; ) {
              this[tailNewPos + i] = this[tailOldPos + i];
            }
          } // else, add == remove (nothing to do)

          if (add && pos === lengthAfterRemove) {
            this.length = lengthAfterRemove; // truncate array
            this.push.apply(this, insert);
          } else {
            this.length = lengthAfterRemove + add; // reserves space
            for (i = 0; i < add; ++i) {
              this[pos + i] = insert[i];
            }
          }
        }
        return removed;
      };
    }
  }
  if (!Array.isArray) {
    Array.isArray = function isArray(obj) {
      return _toString(obj) == "[object Array]";
    };
  }
  var boxedString = Object("a"),
    splitString = boxedString[0] != "a" || !(0 in boxedString);

  if (!Array.prototype.forEach) {
    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
      var object = toObject(this),
        self =
          splitString && _toString(this) == "[object String]"
            ? this.split("")
            : object,
        thisp = arguments[1],
        i = -1,
        length = self.length >>> 0;
      if (_toString(fun) != "[object Function]") {
        throw new TypeError(); // TODO message
      }

      while (++i < length) {
        if (i in self) {
          fun.call(thisp, self[i], i, object);
        }
      }
    };
  }
  if (!Array.prototype.map) {
    Array.prototype.map = function map(fun /*, thisp*/) {
      var object = toObject(this),
        self =
          splitString && _toString(this) == "[object String]"
            ? this.split("")
            : object,
        length = self.length >>> 0,
        result = Array(length),
        thisp = arguments[1];
      if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
      }

      for (var i = 0; i < length; i++) {
        if (i in self) result[i] = fun.call(thisp, self[i], i, object);
      }
      return result;
    };
  }
  if (!Array.prototype.filter) {
    Array.prototype.filter = function filter(fun /*, thisp */) {
      var object = toObject(this),
        self =
          splitString && _toString(this) == "[object String]"
            ? this.split("")
            : object,
        length = self.length >>> 0,
        result = [],
        value,
        thisp = arguments[1];
      if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
      }

      for (var i = 0; i < length; i++) {
        if (i in self) {
          value = self[i];
          if (fun.call(thisp, value, i, object)) {
            result.push(value);
          }
        }
      }
      return result;
    };
  }
  if (!Array.prototype.every) {
    Array.prototype.every = function every(fun /*, thisp */) {
      var object = toObject(this),
        self =
          splitString && _toString(this) == "[object String]"
            ? this.split("")
            : object,
        length = self.length >>> 0,
        thisp = arguments[1];
      if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
      }

      for (var i = 0; i < length; i++) {
        if (i in self && !fun.call(thisp, self[i], i, object)) {
          return false;
        }
      }
      return true;
    };
  }
  if (!Array.prototype.some) {
    Array.prototype.some = function some(fun /*, thisp */) {
      var object = toObject(this),
        self =
          splitString && _toString(this) == "[object String]"
            ? this.split("")
            : object,
        length = self.length >>> 0,
        thisp = arguments[1];
      if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
      }

      for (var i = 0; i < length; i++) {
        if (i in self && fun.call(thisp, self[i], i, object)) {
          return true;
        }
      }
      return false;
    };
  }
  if (!Array.prototype.reduce) {
    Array.prototype.reduce = function reduce(fun /*, initial*/) {
      var object = toObject(this),
        self =
          splitString && _toString(this) == "[object String]"
            ? this.split("")
            : object,
        length = self.length >>> 0;
      if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
      }
      if (!length && arguments.length == 1) {
        throw new TypeError("reduce of empty array with no initial value");
      }

      var i = 0;
      var result;
      if (arguments.length >= 2) {
        result = arguments[1];
      } else {
        do {
          if (i in self) {
            result = self[i++];
            break;
          }
          if (++i >= length) {
            throw new TypeError("reduce of empty array with no initial value");
          }
        } while (true);
      }

      for (; i < length; i++) {
        if (i in self) {
          result = fun.call(void 0, result, self[i], i, object);
        }
      }

      return result;
    };
  }
  if (!Array.prototype.reduceRight) {
    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
      var object = toObject(this),
        self =
          splitString && _toString(this) == "[object String]"
            ? this.split("")
            : object,
        length = self.length >>> 0;
      if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
      }
      if (!length && arguments.length == 1) {
        throw new TypeError("reduceRight of empty array with no initial value");
      }

      var result,
        i = length - 1;
      if (arguments.length >= 2) {
        result = arguments[1];
      } else {
        do {
          if (i in self) {
            result = self[i--];
            break;
          }
          if (--i < 0) {
            throw new TypeError(
              "reduceRight of empty array with no initial value"
            );
          }
        } while (true);
      }

      do {
        if (i in this) {
          result = fun.call(void 0, result, self[i], i, object);
        }
      } while (i--);

      return result;
    };
  }
  if (!Array.prototype.indexOf || [0, 1].indexOf(1, 2) != -1) {
    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */) {
      var self =
          splitString && _toString(this) == "[object String]"
            ? this.split("")
            : toObject(this),
        length = self.length >>> 0;

      if (!length) {
        return -1;
      }

      var i = 0;
      if (arguments.length > 1) {
        i = toInteger(arguments[1]);
      }
      i = i >= 0 ? i : Math.max(0, length + i);
      for (; i < length; i++) {
        if (i in self && self[i] === sought) {
          return i;
        }
      }
      return -1;
    };
  }
  if (!Array.prototype.lastIndexOf || [0, 1].lastIndexOf(0, -3) != -1) {
    Array.prototype.lastIndexOf = function lastIndexOf(
      sought /*, fromIndex */
    ) {
      var self =
          splitString && _toString(this) == "[object String]"
            ? this.split("")
            : toObject(this),
        length = self.length >>> 0;

      if (!length) {
        return -1;
      }
      var i = length - 1;
      if (arguments.length > 1) {
        i = Math.min(i, toInteger(arguments[1]));
      }
      i = i >= 0 ? i : length - Math.abs(i);
      for (; i >= 0; i--) {
        if (i in self && sought === self[i]) {
          return i;
        }
      }
      return -1;
    };
  }
  if (!Object.getPrototypeOf) {
    Object.getPrototypeOf = function getPrototypeOf(object) {
      return (
        object.__proto__ ||
        (object.constructor ? object.constructor.prototype : prototypeOfObject)
      );
    };
  }
  if (!Object.getOwnPropertyDescriptor) {
    var ERR_NON_OBJECT =
      "Object.getOwnPropertyDescriptor called on a " + "non-object: ";
    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(
      object,
      property
    ) {
      if (
        (typeof object != "object" && typeof object != "function") ||
        object === null
      )
        throw new TypeError(ERR_NON_OBJECT + object);
      if (!owns(object, property)) return;

      var descriptor, getter, setter;
      descriptor = { enumerable: true, configurable: true };
      if (supportsAccessors) {
        var prototype = object.__proto__;
        object.__proto__ = prototypeOfObject;

        var getter = lookupGetter(object, property);
        var setter = lookupSetter(object, property);
        object.__proto__ = prototype;

        if (getter || setter) {
          if (getter) descriptor.get = getter;
          if (setter) descriptor.set = setter;
          return descriptor;
        }
      }
      descriptor.value = object[property];
      return descriptor;
    };
  }
  if (!Object.getOwnPropertyNames) {
    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
      return Object.keys(object);
    };
  }
  if (!Object.create) {
    var createEmpty;
    if (Object.prototype.__proto__ === null) {
      createEmpty = function () {
        return { __proto__: null };
      };
    } else {
      createEmpty = function () {
        var empty = {};
        for (var i in empty) empty[i] = null;
        empty.constructor =
          empty.hasOwnProperty =
          empty.propertyIsEnumerable =
          empty.isPrototypeOf =
          empty.toLocaleString =
          empty.toString =
          empty.valueOf =
          empty.__proto__ =
            null;
        return empty;
      };
    }

    Object.create = function create(prototype, properties) {
      var object;
      if (prototype === null) {
        object = createEmpty();
      } else {
        if (typeof prototype != "object")
          throw new TypeError(
            "typeof prototype[" + typeof prototype + "] != 'object'"
          );
        var Type = function () {};
        Type.prototype = prototype;
        object = new Type();
        object.__proto__ = prototype;
      }
      if (properties !== void 0) Object.defineProperties(object, properties);
      return object;
    };
  }

  function doesDefinePropertyWork(object) {
    try {
      Object.defineProperty(object, "sentinel", {});
      return "sentinel" in object;
    } catch (exception) {}
  }
  if (Object.defineProperty) {
    var definePropertyWorksOnObject = doesDefinePropertyWork({});
    var definePropertyWorksOnDom =
      typeof document == "undefined" ||
      doesDefinePropertyWork(document.createElement("div"));
    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
      var definePropertyFallback = Object.defineProperty;
    }
  }

  if (!Object.defineProperty || definePropertyFallback) {
    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: ";
    var ERR_ACCESSORS_NOT_SUPPORTED =
      "getters & setters can not be defined " + "on this javascript engine";

    Object.defineProperty = function defineProperty(
      object,
      property,
      descriptor
    ) {
      if (
        (typeof object != "object" && typeof object != "function") ||
        object === null
      )
        throw new TypeError(ERR_NON_OBJECT_TARGET + object);
      if (
        (typeof descriptor != "object" && typeof descriptor != "function") ||
        descriptor === null
      )
        throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
      if (definePropertyFallback) {
        try {
          return definePropertyFallback.call(
            Object,
            object,
            property,
            descriptor
          );
        } catch (exception) {}
      }
      if (owns(descriptor, "value")) {
        if (
          supportsAccessors &&
          (lookupGetter(object, property) || lookupSetter(object, property))
        ) {
          var prototype = object.__proto__;
          object.__proto__ = prototypeOfObject;
          delete object[property];
          object[property] = descriptor.value;
          object.__proto__ = prototype;
        } else {
          object[property] = descriptor.value;
        }
      } else {
        if (!supportsAccessors)
          throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
        if (owns(descriptor, "get"))
          defineGetter(object, property, descriptor.get);
        if (owns(descriptor, "set"))
          defineSetter(object, property, descriptor.set);
      }

      return object;
    };
  }
  if (!Object.defineProperties) {
    Object.defineProperties = function defineProperties(object, properties) {
      for (var property in properties) {
        if (owns(properties, property))
          Object.defineProperty(object, property, properties[property]);
      }
      return object;
    };
  }
  if (!Object.seal) {
    Object.seal = function seal(object) {
      return object;
    };
  }
  if (!Object.freeze) {
    Object.freeze = function freeze(object) {
      return object;
    };
  }
  try {
    Object.freeze(function () {});
  } catch (exception) {
    Object.freeze = (function freeze(freezeObject) {
      return function freeze(object) {
        if (typeof object == "function") {
          return object;
        } else {
          return freezeObject(object);
        }
      };
    })(Object.freeze);
  }
  if (!Object.preventExtensions) {
    Object.preventExtensions = function preventExtensions(object) {
      return object;
    };
  }
  if (!Object.isSealed) {
    Object.isSealed = function isSealed(object) {
      return false;
    };
  }
  if (!Object.isFrozen) {
    Object.isFrozen = function isFrozen(object) {
      return false;
    };
  }
  if (!Object.isExtensible) {
    Object.isExtensible = function isExtensible(object) {
      if (Object(object) === object) {
        throw new TypeError(); // TODO message
      }
      var name = "";
      while (owns(object, name)) {
        name += "?";
      }
      object[name] = true;
      var returnValue = owns(object, name);
      delete object[name];
      return returnValue;
    };
  }
  if (!Object.keys) {
    var hasDontEnumBug = true,
      dontEnums = [
        "toString",
        "toLocaleString",
        "valueOf",
        "hasOwnProperty",
        "isPrototypeOf",
        "propertyIsEnumerable",
        "constructor",
      ],
      dontEnumsLength = dontEnums.length;

    for (var key in { toString: null }) {
      hasDontEnumBug = false;
    }

    Object.keys = function keys(object) {
      if (
        (typeof object != "object" && typeof object != "function") ||
        object === null
      ) {
        throw new TypeError("Object.keys called on a non-object");
      }

      var keys = [];
      for (var name in object) {
        if (owns(object, name)) {
          keys.push(name);
        }
      }

      if (hasDontEnumBug) {
        for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
          var dontEnum = dontEnums[i];
          if (owns(object, dontEnum)) {
            keys.push(dontEnum);
          }
        }
      }
      return keys;
    };
  }
  if (!Date.now) {
    Date.now = function now() {
      return new Date().getTime();
    };
  }
  var ws =
    "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
    "\u2029\uFEFF";
  if (!String.prototype.trim || ws.trim()) {
    ws = "[" + ws + "]";
    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
      trimEndRegexp = new RegExp(ws + ws + "*$");
    String.prototype.trim = function trim() {
      return String(this)
        .replace(trimBeginRegexp, "")
        .replace(trimEndRegexp, "");
    };
  }

  function toInteger(n) {
    n = +n;
    if (n !== n) {
      // isNaN
      n = 0;
    } else if (n !== 0 && n !== 1 / 0 && n !== -(1 / 0)) {
      n = (n > 0 || -1) * Math.floor(Math.abs(n));
    }
    return n;
  }

  function isPrimitive(input) {
    var type = typeof input;
    return (
      input === null ||
      type === "undefined" ||
      type === "boolean" ||
      type === "number" ||
      type === "string"
    );
  }

  function toPrimitive(input) {
    var val, valueOf, toString;
    if (isPrimitive(input)) {
      return input;
    }
    valueOf = input.valueOf;
    if (typeof valueOf === "function") {
      val = valueOf.call(input);
      if (isPrimitive(val)) {
        return val;
      }
    }
    toString = input.toString;
    if (typeof toString === "function") {
      val = toString.call(input);
      if (isPrimitive(val)) {
        return val;
      }
    }
    throw new TypeError();
  }
  var toObject = function (o) {
    if (o == null) {
      // this matches both null and undefined
      throw new TypeError("can't convert " + o + " to object");
    }
    return Object(o);
  };
});
